64183500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 214643520

約数和(自身を除く): 150460020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 839, 850, 900, 1020, 1125, 1275, 1500, 1530, 1678, 1700, 2125, 2250, 2517, 2550, 3060, 3356, 3825, 4195, 4250, 4500, 5034, 5100, 6375, 7551, 7650, 8390, 8500, 10068, 12585, 12750, 14263, 15102, 15300, 16780, 19125, 20975, 25170, 25500, 28526, 30204, 37755, 38250, 41950, 42789, 50340, 57052, 62925, 71315, 75510, 76500, 83900, 85578, 104875, 125850, 128367, 142630, 151020, 171156, 188775, 209750, 213945, 251700, 256734, 285260, 314625, 356575, 377550, 419500, 427890, 513468, 629250, 641835, 713150, 755100, 855780, 943875, 1069725, 1258500, 1283670, 1426300, 1782875, 1887750, 2139450, 2567340, 3209175, 3565750, 3775500, 4278900, 5348625, 6418350, 7131500, 10697250, 12836700, 16045875, 21394500, 32091750, 64183500]

約数ペア:

[(1, 64183500), (2, 32091750), (3, 21394500), (4, 16045875), (5, 12836700), (6, 10697250), (9, 7131500), (10, 6418350), (12, 5348625), (15, 4278900), (17, 3775500), (18, 3565750), (20, 3209175), (25, 2567340), (30, 2139450), (34, 1887750), (36, 1782875), (45, 1426300), (50, 1283670), (51, 1258500), (60, 1069725), (68, 943875), (75, 855780), (85, 755100), (90, 713150), (100, 641835), (102, 629250), (125, 513468), (150, 427890), (153, 419500), (170, 377550), (180, 356575), (204, 314625), (225, 285260), (250, 256734), (255, 251700), (300, 213945), (306, 209750), (340, 188775), (375, 171156), (425, 151020), (450, 142630), (500, 128367), (510, 125850), (612, 104875), (750, 85578), (765, 83900), (839, 76500), (850, 75510), (900, 71315), (1020, 62925), (1125, 57052), (1275, 50340), (1500, 42789), (1530, 41950), (1678, 38250), (1700, 37755), (2125, 30204), (2250, 28526), (2517, 25500), (2550, 25170), (3060, 20975), (3356, 19125), (3825, 16780), (4195, 15300), (4250, 15102), (4500, 14263), (5034, 12750), (5100, 12585), (6375, 10068), (7551, 8500), (7650, 8390)]